CN215846630U

CN215846630U - Welding tool for outer windshield frame profile of high-speed motor train unit

Info

Publication number: CN215846630U
Application number: CN202122072411.XU
Authority: CN
Inventors: 崔志超; 赵相彬; 王丽华
Original assignee: Changchun Xianhe Transportation Equipment Technology Co ltd
Current assignee: Changchun Xianhe Transportation Equipment Technology Co ltd
Priority date: 2021-08-30
Filing date: 2021-08-30
Publication date: 2022-02-18
Anticipated expiration: 2031-08-30

Abstract

The utility model discloses a welding tool for an outer windshield frame profile of a high-speed motor train unit, and relates to the field of welding. According to the welding tool for the outer windshield frame profile of the high-speed motor train unit, the threaded rod and the first gear are arranged, the profiles with different sizes can be clamped by moving the first clamping plate, subsequent welding is greatly facilitated, the replacement time of the tool is shortened, the welding efficiency is improved, and the utilization rate of the welding tool is increased.

Description

Welding tool for outer windshield frame profile of high-speed motor train unit

Technical Field

The utility model relates to the field of welding, in particular to a welding tool for an outer windshield frame profile of a high-speed motor train unit.

Background

The motor train unit, i.e. the motor train unit train, is a train formed by fixedly marshalling a plurality of motor trains (power carriages or traditional locomotives) and trailers (unpowered carriages). The term "motor train unit" is a traffic term used in China, the motor train unit (train) is not identical to a motor train unit and is not identical to a high-speed train, in addition, as the motor train unit is developed from the original traditional train, part of structural characteristics of the motor train unit are between the motor train unit and the traditional train, but a pure multi-train reconnection train does not belong to the motor train unit category, the high-speed motor train unit has high wind resistance during the running process, a wind resistance frame is required, and the frame is mainly formed by welding.

The existing welding tool is troublesome to replace when clamping weldments which cannot adapt to different sizes, the temperature is too high during welding, and damage to a human body is easily caused.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a welding tool for an outer windshield frame profile of a high-speed motor train unit, which can effectively solve the problems that the size cannot be adjusted and the welding tool is harmful to human bodies in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that: a welding tool for an outer windshield frame profile of a high-speed motor train unit comprises a base, a clamping device, a moving device, a transmission device and a blowing device, wherein the base comprises an operating table and a plurality of supporting rods, one end of each supporting rod is connected with the lower surface of the operating table, the clamping device comprises a first clamping plate, a second clamping plate and a clamping rod, the upper surface of the operating table is provided with a fixing groove, the two side surfaces of the first clamping plate are connected with the fixing groove, the lower surface of the second clamping plate is connected with the upper surface of the operating table, one side surface of each clamping rod is connected with one side surface of the first clamping plate, the moving device comprises a threaded rod and a first gear, one side surface of the operating table is provided with two through holes, one end of each threaded rod penetrates through the two through holes to be connected with one side surface inside the operating table, the outer surfaces of the two threaded rods are connected with the inner surface of the first clamping plate, two the threaded rod other end is connected with two first gear side surface respectively, transmission includes second gear and axis of rotation, two first gear all meshes with the second gear, axis of rotation surface and second gear internal surface connection, blast apparatus includes motor, blowing axle, flabellum and bellows, motor one end is equipped with the rotation axis, motor and rotation axis normal running fit, the axle both ends of blowing are connected with rotation axis and flabellum side surface respectively, bellows lower surface and operation panel upper surface connection.

Preferably, the base further comprises supporting blocks and four buttons, the upper surfaces of the supporting blocks are connected with the other ends of the supporting rods respectively, one ends of the buttons are connected with the upper surface of the operating table, and the buttons control the starting and stopping of the motor.

Preferably, the clamping device further comprises a bolt and a nut, two screw holes are formed in one side surface of each of the first clamping plate and the second clamping plate, one end of each of the two bolts penetrates through the two screw holes to be connected with the inner surfaces of the two nuts, and the bolt is used for clamping the profile.

Preferably, the mobile device still includes slide rail and slide, two the slide rail lower surface all with operation panel upper surface welding, two the slide upper surface all is connected with first clamp plate lower surface, two the slide rail respectively with two slide sliding fit, the slide rail makes things convenient for first clamp plate to remove.

Preferably, the transmission device further comprises a disc and a handle, two ends of the rotating shaft are respectively connected with one side surface of the operating table and one side surface of the disc, one end of the handle is connected with the other side surface of the disc, and the handle provides power for the device.

Preferably, the blowing device further comprises a support frame and screws, two ends of the support frame are respectively connected with the outer surface of the motor and the upper surface of the operating platform, one end of each screw is connected with the upper surface of the support frame, and the support frame is used for bearing the motor.

Compared with the prior art, the utility model has the following beneficial effects:

by arranging the threaded rod and the first gear, the utility model can clamp the profiles with different sizes by moving the first clamping plate, thereby greatly facilitating the subsequent welding, reducing the replacement time of the tool, improving the welding efficiency and increasing the utilization rate of the welding tool.

According to the utility model, through the arrangement of the fan blades and the air box, cooling and blowing can be continuously performed on the welding position, so that air flow at the welding position is accelerated, and damage of high temperature to welding personnel is reduced.

Drawings

FIG. 1 is a schematic view of an external overall structure of a welding tool for an outer windshield frame profile of a high-speed motor train unit;

FIG. 2 is a schematic structural diagram of an external second view angle of the welding tool for the outer windshield frame profile of the high-speed motor train unit;

FIG. 3 is a schematic structural view in elevation of a welding tool for an outer windshield frame profile of a high-speed motor train unit;

FIG. 4 is a schematic top view structure diagram of the welding tool for the outer windshield frame profile of the high-speed motor train unit;

FIG. 5 is a partial enlarged view of the position A in FIG. 2 of the welding tool for the outer windshield frame profile of the high-speed motor train unit;

fig. 6 is a partial enlarged view of a part B in fig. 4 of the welding tool for the outer windshield frame profile of the high-speed motor train unit.

In the figure: 100. a base; 110. an operation table; 120. a support bar; 130. a support block; 140. a button; 200. a clamping device; 210. a first clamping plate; 220. a second clamping plate; 230. a clamping lever; 240. a bolt; 250. a nut; 300. a mobile device; 310. a threaded rod; 320. a first gear; 330. a slide rail; 340. a slideway; 400. a transmission device; 410. a second gear; 420. a rotating shaft; 430. a disc; 440. a grip; 500. a blowing device; 510. a motor; 520. a blowing shaft; 530. a fan blade; 540. an air box; 550. a support frame; 560. and (4) screws.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-6, the present invention is a welding fixture for an outer windshield frame profile of a high-speed motor train unit, comprising a base 100, a clamping device 200, a moving device 300, a transmission device 400 and a blowing device 500, wherein the base 100 comprises an operating platform 110 and supporting rods 120, one end of each of the supporting rods 120 is connected to the lower surface of the operating platform 110, the clamping device 200 comprises a first clamping plate 210, a second clamping plate 220 and clamping rods 230, the upper surface of the operating platform 110 is provided with a fixing groove, the two side surfaces of the first clamping plate 210 are connected to the fixing groove, the lower surface of the second clamping plate 220 is connected to the upper surface of the operating platform 110, one side surfaces of the clamping rods 230 are connected to one side surface of the first clamping plate 210, the moving device 300 comprises a threaded rod 310 and a first gear 320, one side surface of the operating platform 110 is provided with two through holes, one ends of the two threaded rods 310 are respectively connected to one side surface inside the operating platform 110 through the two through holes, the outer surfaces of the two threaded rods 310 are connected with the inner surface of the first clamping plate 210, the other ends of the two threaded rods 310 are connected with one side surface of the two first gears 320 respectively, the transmission device 400 comprises a second gear 410 and a rotating shaft 420, the two first gears 320 are meshed with the second gear 410, the outer surface of the rotating shaft 420 is connected with the inner surface of the second gear 410, the blowing device 500 comprises a motor 510, a blowing shaft 520, fan blades 530 and a bellows 540, a rotating shaft is arranged at one end of the motor 510, the motor 510 is in rotating fit with the rotating shaft, two ends of the blowing shaft 520 are connected with one side surface of the rotating shaft and one side surface of the fan blades 530 respectively, and the lower surface of the bellows 540 is connected with the upper surface of the operating platform 110.

Further, the base 100 further includes supporting blocks 130 and buttons 140, the upper surfaces of the supporting blocks 130 are respectively connected to the other ends of the supporting rods 120, and one ends of the buttons 140 are connected to the upper surface of the console 110, wherein there are four supporting blocks 130, and the buttons 140 control the start and stop of the motor 510.

Further, the clamping device 200 further includes a bolt 240 and a nut 250, wherein two screw holes are respectively formed on one side surface of the first clamping plate 210 and one side surface of the second clamping plate 220, one end of each bolt 240 penetrates through the two screw holes to be connected with the inner surfaces of the two nuts 250, and the bolt 240 is used for clamping the profile.

Further, the moving device 300 further includes sliding rails 330 and sliding ways 340, lower surfaces of the two sliding rails 330 are welded to the upper surface of the operating platform 110, upper surfaces of the two sliding ways 340 are connected to the lower surface of the first clamping plate 210, the two sliding rails 330 are respectively in sliding fit with the two sliding ways 340, and the sliding rails 330 facilitate the movement of the first clamping plate 210.

Further, the transmission device 400 further includes a disk 430 and a handle 440, two ends of the rotating shaft 420 are respectively connected to one side surface of the console 110 and one side surface of the disk 430, one end of the handle 440 is connected to the other side surface of the disk 430, and the handle 440 provides power for the device.

Further, the blowing device 500 further includes a supporting frame 550 and screws 560, two ends of the two supporting frames 550 are respectively connected to the outer surface of the motor 510 and the upper surface of the console 110, one ends of the two screws 560 are both connected to the upper surface of the supporting frame 550, and the supporting frame 550 is used for carrying the motor 510.

The working principle of the utility model is as follows:

referring to fig. 1-6, the utility model relates to a welding fixture for a profile of an outer windshield frame of a high-speed motor train unit, wherein the model of a motor 510 is YE2-100, a button 140 controls the starting of the motor 510, the profile is placed between a first clamping plate 210 and a second clamping plate 220, a handle 440 is rotated to drive a disc 430 and a second gear 410 to rotate, under the meshing action, a first gear 320 drives a threaded rod 310 to rotate, the first clamping plate 210 gradually clamps the profile, and a bolt 240 and a nut 250 further fix the profile, so that the subsequent welding is greatly facilitated, the replacement time of the fixture is reduced, the welding efficiency is improved, when the utilization rate of the welding fixture is increased, the motor 510 is started, a fan blade 530 starts to rotate, air is blown to the welding part through a bellows 540, and the injury to welding personnel at high temperature is reduced.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a high-speed EMUs outer windshield frame section bar welding frock which characterized in that: the base (100) comprises an operating platform (110) and supporting rods (120), one end of each supporting rod (120) is connected with the lower surface of the operating platform (110), the clamping device (200) comprises a first clamping plate (210), a second clamping plate (220) and clamping rods (230), a fixing groove is formed in the upper surface of the operating platform (110), the surfaces of two sides of the first clamping plate (210) are connected with the fixing groove, the lower surface of the second clamping plate (220) is connected with the upper surface of the operating platform (110), one side surface of each clamping rod (230) is connected with one side surface of the first clamping plate (210), the moving device (300) comprises a threaded rod (310) and a first gear (320), two through holes are formed in one side surface of the operating platform (110), one end of each of the two threaded rods (310) penetrates through two through holes respectively to be connected with one side surface inside the operating platform (110), the outer surfaces of the two threaded rods (310) are connected with the inner surface of the first clamping plate (210), the other ends of the two threaded rods (310) are connected with one side surface of two first gears (320) respectively, the transmission device (400) comprises a second gear (410) and a rotating shaft (420), the two first gears (320) are meshed with the second gear (410), the outer surface of the rotating shaft (420) is connected with the inner surface of the second gear (410), the blowing device (500) comprises a motor (510), a blowing shaft (520), fan blades (530) and a bellows (540), one end of the motor (510) is provided with the rotating shaft, the motor (510) is in rotating fit with the rotating shaft, and the two ends of the blowing shaft (520) are connected with one side surfaces of the rotating shaft and the fan blades (530) respectively, the lower surface of the air box (540) is connected with the upper surface of the operating table (110).

2. The high-speed motor train unit outer windshield frame profile welding tool according to claim 1, characterized in that: the base (100) further comprises supporting blocks (130) and buttons (140), the upper surfaces of the supporting blocks (130) are respectively connected with the other ends of the supporting rods (120), and one ends of the buttons (140) are connected with the upper surface of the operating table (110).

3. The high-speed motor train unit outer windshield frame profile welding tool according to claim 1, characterized in that: the clamping device (200) further comprises a bolt (240) and a nut (250), two screw holes are formed in the surface of one side of each of the first clamping plate (210) and the second clamping plate (220), and one end of each of the two bolts (240) penetrates through the two screw holes to be connected with the inner surfaces of the two nuts (250).

4. The high-speed motor train unit outer windshield frame profile welding tool according to claim 1, characterized in that: the mobile device (300) further comprises a sliding rail (330) and a sliding way (340), wherein the lower surface of the sliding rail (330) is welded with the upper surface of the operating platform (110), the upper surface of the sliding way (340) is connected with the lower surface of the first clamping plate (210), and the sliding rail (330) is in sliding fit with the two sliding ways (340) respectively.

5. The high-speed motor train unit outer windshield frame profile welding tool according to claim 1, characterized in that: the transmission device (400) further comprises a disc (430) and a handle (440), two ends of the rotating shaft (420) are respectively connected with one side surface of the operating table (110) and one side surface of the disc (430), and one end of the handle (440) is connected with the other side surface of the disc (430).

6. The high-speed motor train unit outer windshield frame profile welding tool according to claim 1, characterized in that: the blowing device (500) further comprises a support frame (550) and screws (560), two ends of the support frame (550) are respectively connected with the outer surface of the motor (510) and the upper surface of the operating platform (110), and one ends of the screws (560) are connected with the upper surface of the support frame (550).